technologies, rigorous practices help ensure our operations are safe and clean for our communities and the environment. we're america's natural gas. [ male announcer ] how do you make 70,000 trades a second... ♪ reach one customer at a time? ♪ or help doctors turn billions of bytes of shared information... ♪ into a fifth anniversary of remission? ♪ whatever your business challenge, dell has the technology and services to help you solve it. >>> answer armstrong in a mess of doepg allegations. 11 of his former teammates including tyler hamilton testified against him. he joins me for an exclusive interview coming up. what's...that... on your head? can curlers! tomato basil, potato with bacon... we've got a lot of empty cans. [ male announcer ] progresso. you gotta taste this soup. >>> up close tonight, a ryan you did not get to see onstage last night until the debate was over. the families of paul ryan and joe biden chatted and smiled after the 90-minute verbal slugfest. the ryan kids tried out the debate chairs. jill biden has been in the public for years now but voters are just getting to know